Harsh or delayed engagement/shift concerns
Ford technical service bulletin SSM 53649 for 2020-2023 Ford F-250 SD, 2020-2023 Ford F-350 SD and 2020-2023 Ford F-450 SD and others.
- Bulletin number
- SSM 53649
- Component
- Unknown or other
- Summary
- Some 2020-2023 F-Super Duty vehicles equipped with a 10R140 transmission may exhibit harsh or delayed engagement/shift concerns. Refer to Workshop Manual (WSM), Section 307-01 > Diagnosis and Testing for normal diagnostics. The WSM has been updated with all information from previously published articles related to this concern.
Vehicles covered
- Ford F-250 SD 2020-2023 2020202120222023
- Ford F-350 SD 2020-2023 2020202120222023
- Ford F-450 SD 2020-2023 2020202120222023
- Ford F-550 SD 2020-2023 2020202120222023
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